Panel turnover device for tunnel construction

A technology of turning device and tunnel construction, applied in the direction of hoisting device, hoisting device, etc., can solve the problems of low turning efficiency, injured plate operator, limited tunnel construction space, etc., and achieve the effect of preventing damage

Inactive Publication Date: 2020-01-07
高运娣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The primary purpose of this application is to solve the technical problem: in order to overcome the need to overturn the building panels used in the tunnel during the tunnel construction process, the existing panel overturning is only manual operation, and the construction space inside the tunnel is limited

Method used

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  • Panel turnover device for tunnel construction
  • Panel turnover device for tunnel construction
  • Panel turnover device for tunnel construction

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] Refer to the attached drawing, a plate turning device for tunnel construction, such as Figure 1-3 As shown, it includes a bottom plate 1, a semicircular slide rail 2, a straight slide rail 3, a first slider 4, a first bearing seat 5, a second bearing seat 6, a screw rod 7, a nut 8, a turntable 9, and a rack 10. Support plate 11, third bearing seat 12, rotating shaft 13, gear 14, placing plate 15, sliding shaft 16, second sliding block 18, splint 19, elastic member 20 and fixed block 21; two semi-circular slide rails 2 The two supporting plates 11 are fixed to the middle of the front and rear sides of the top of the bottom plate 1, and the tops of the two supporting plates 11 are embedded with a third bearing seat 12. The front and rear ends of the rotating shaft 13 are respectively connected with two third bearings. The seat 12 is pivotally connected; the gear 14 is fixed to the middle of the rotating shaft 13, and the placing plate 15 is fixed to the ...

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PUM

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Abstract

The invention relates to the technical field of tunnel construction, in particular to a panel turnover device for tunnel construction. The invention aims to provide the panel turnover device for tunnel construction, wherein the panel turnover device is high in safety and improves the panel turnover efficiency. The panel turnover device for tunnel construction comprises a bottom plate, two semicircular slide rails, a linear slide rail, a first slide block, a first bearing pedestal, a second bearing pedestal, a lead screw, a nut, a turnplate, a rack, two supporting plates, a third bearing pedestal, a rotating shaft, a gear, a placing plate, a sliding shaft, a second slide block, a clamping plate, an elastic part and a fixed block. The semicircular slide rails are fixedly connected to the front and back sides of the top of the bottom plate and the two supporting plates are fixedly connected to the middles of the front and back sides of the top of the bottom plate. The panel turnover device for tunnel construction achieves effects of being high in safety and improving the panel turnover efficiency.

Description

technical field [0001] The present application relates to the technical field of tunnel construction, in particular to a plate turning device for tunnel construction. Background technique [0002] Tunnel engineering is an underground structure, and there are various underground structures, as well as various construction methods and technologies for constructing underground structures. Construction methods and techniques form and develop in relation to the characteristics of underground structures. Its characteristic is that the vertical length is from a few meters to more than ten kilometers, and the section is relatively small, generally 5-6m high and 5-10 meters wide. [0003] In the process of tunnel construction, it is often necessary to turn over the building plates used in the tunnel. The existing plate turning is only manual operation. At the same time, the construction space inside the tunnel is limited, the turning efficiency is low, and it is easy to cause accide...

Claims

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Application Information

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IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 高运娣
Owner 高运娣
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